*{margin:0;padding:0;box-sizing:border-box}html,body{margin:0;padding:0;overflow:hidden;width:100%;height:100%;background:#000}#viewer-wrapper{width:100%;height:100%}trace-viewer{display:block;width:100%;height:100%}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#1a1a1a}::-webkit-scrollbar-thumb{background:#444;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}